1142025646334 has 4 divisors (see below), whose sum is σ = 1713038469504. Its totient is φ = 571012823166.

The previous prime is 1142025646283. The next prime is 1142025646343. The reversal of 1142025646334 is 4336465202411.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1142025646291 and 1142025646300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285506411582 + ... + 285506411585.

It is an arithmetic number, because the mean of its divisors is an integer number (428259617376).

Almost surely, 2^{1142025646334} is an apocalyptic number.

1142025646334 is a deficient number, since it is larger than the sum of its proper divisors (571012823170).

1142025646334 is an equidigital number, since it uses as much as digits as its factorization.

1142025646334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571012823169.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 1142025646334 in words is "one trillion, one hundred forty-two billion, twenty-five million, six hundred forty-six thousand, three hundred thirty-four".